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author Roberto Fresca <robbie@robertofresca.com>2020-07-27 12:38:05 +0200
committer Roberto Fresca <robbie@robertofresca.com>2020-07-27 12:38:05 +0200
commitd6ea641f828b9216f91b3528f9e4c3af79c47f88 (patch)
tree8668740db01f5bba84fc3426f9f44275d752da3c /src/devices/cpu/z80/z80.cpp
parent7ed80560643ffeec6565505ce699be61c461e04a (diff)
Cherry Master I (ver.1.01, set 9) improvements [Roberto Fresca, Team Europe]:
* Redumped the NMC27CP128Q devices as 27C256 and found complete/perfect binaries. * Descrambled the program. This is weird... The National NMC27CP128Q datasheet says that these devices are 16k x8 (0x4000). Also the diagram lacks of A14 line. Surprisingly they can hold 32k x8 (0x8000) binaries. We're thinking if the ones present in the board are fake. Machines promoted to working ---------------------------- Cherry Master I (ver.1.01, set 9) [Roberto Fresca, Team Europe]
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